The present status of oral hypoglycaemics in diabetes mellitus is

Correct Answer: D

Rationale: Oral hypoglycemics are first-line for mild-moderate type 2 DM, not type 1 or all cases.

Correct Answer: C

Rationale: Aldosterone upregulates Na+/K+ ATPase synthesis, enhancing sodium reabsorption.

Correct Answer: D

Rationale: Insulin is preferred in gestational diabetes to avoid fetal risks from oral agents like sulfonylureas.

Correct Answer: D

Rationale: Insulin promotes triglyceride synthesis; somatostatin inhibits release, structure varies by species, and release occurs beyond postprandial states.

Correct Answer: B

Rationale: Subcutaneous injection is the standard route for insulin due to its peptide nature and bioavailability.